Coinbase Transaction
A coinbase transaction is the first transaction in each block.
A coinbase transaction is the first transaction in each block. The coinbase transaction distributes the block subsidy, which is currently 3.125 BTC per block, and also collects the cumulative fees of all transactions in the block. Since this transaction is creating new bitcoin, the coinbase transaction is valid without any inputs.
To see an example, check out this past coinbase transaction in Block #650,000 on Blockstream: there will be no inputs, and the single output will be of the amount 6.25 BTC plus the 0.244131 BTC of fees the miner collected.
Coinbase Transaction is a fundamental concept in Bitcoin's architecture that plays a critical role in how the Bitcoin network processes and validates transactions. Onramp's glossary explains Coinbase Transaction and other core Bitcoin concepts to give investors a deeper understanding of how Bitcoin works.
Frequently Asked Questions
What is Coinbase Transaction in Bitcoin?
Coinbase Transaction is a core element of the Bitcoin network's infrastructure. It is integral to how Bitcoin achieves decentralized consensus and ensures the integrity of every transaction on the blockchain.
Why should investors understand Coinbase Transaction?
Understanding Coinbase Transaction helps investors appreciate Bitcoin's security model and decentralized architecture. Onramp's educational resources break down complex concepts like Coinbase Transaction into accessible explanations.
How does Coinbase Transaction relate to Bitcoin security?
Coinbase Transaction contributes to Bitcoin's robust security by ensuring that the network operates according to transparent, verifiable rules. Bitcoin's $1+ trillion market cap is secured in part by mechanisms like Coinbase Transaction.
